ChemicalBook CAS DataBase List 20698-91-3

20698-91-3

Name	(R)-(-)-Methyl mandelate
CAS	20698-91-3
EINECS(EC#)	224-434-7
Molecular Formula	C9H10O3
MDL Number	MFCD00064247
Molecular Weight	166.17
MOL File	20698-91-3.mol

Synonyms

(-)-D-MANDELIC ACID METHYL ESTER D-(-)-MANDELIC ACID METHYL ESTER (-)-METHYL D-MANDELATE METHYL D-(-)-MANDELATE (-)-METHYL (R)-ALPHA-HYDROXYPHENYL ACETATE METHYL (R)-ALPHA-HYDROXYPHENYLACETATE METHYL (R)-(-)-MANDELATE (R)-MANDELIC ACID METHYL ESTER (R)-(-)-METHYL MANDELATE METHYL (R)-(-)-MANDELATE, 99+% R-MINUS-MANDELIC ACID METHYL ESTER (R)-(-)-Methyl mandelate, 98+% Benzeneacetic acid, .alpha.-hydroxy-, methyl ester, (.alpha.R)- (-)-methyl (r)-α-hydroxyphenyl acetate (-)-methyl (r)-α-hydroxyphenylacetate (r)-(-)-à-hydroxyphenylacetic acid methyl ester (-)-Methyl (R)-alpha-hydroxyphenylacetate (-)-Methyl (R)-α-hydroxyphenylacetate, (-)-Methyl D-mandelate (2R)-2-Hydroxy-2-phenylacetic acid methyl ester (R)-2-Hydroxy-2-phenylacetic acid methyl ester

Chemical Properties

Appearance	white powder
Melting point	56-58 °C
alpha	-146 º (c=2, MeOH)
Boiling point	234.38°C (rough estimate)
density	1.1097 (rough estimate)
refractive index	1.4371 (estimate)
Fp	>110°C
storage temp.	2-8°C
pka	12.19±0.20(Predicted)
optical activity	[α]20/D 144.0°, c = 1 in methanol
BRN	3589447
CAS DataBase Reference	20698-91-3(CAS DataBase Reference)

Safety Data

Safety Statements	S22:Do not breathe dust . S24/25:Avoid contact with skin and eyes . less more
WGK Germany	3
HS Code	29181990

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